#5F180D#5F180D

#5F180D is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.7% C 0.105 H 31.6°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#5F180D
RGB	rgb(95, 24, 13)
HSL	hsl(8, 76%, 21%)
HSV	hsv(8, 86%, 37%)
CMYK	cmyk(0%, 74.7%, 86.3%, 62.7%)
CIE-LAB	lab(20.50, 31.49, 25.16)
CIE-LCH	lch(20.50, 40.30, 38.62°)
OKLab	oklab(32.67% 0.0892 0.0549)
OKLCH	oklch(32.67% 0.105 31.6)
XYZ	xyz(5.1192, 3.1160, 0.7126)
Luminance	0.0312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F180D #0D545F

analogous

#5F0D2B #5F180D #5F410D

triadic

#5F180D #0D5F18 #180D5F

tetradic

#5F180D #2B5F0D #0D545F #410D5F

square

#5F180D #2B5F0D #0D545F #410D5F

split-complementary

#5F180D #0D5F41 #0D2B5F

monochromatic

#1B0704 #290A06 #5F180D #952614 #CB331C

Accessibility & contrast

On white

12.94

#5F180D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#5F180D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F180D

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F180D	#FFFFFF	#000000	##FFFFFF
##5F180D	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270B

Deuteranopia (green-blind)

#3F370A

Tritanopia (blue-blind)

#690016

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5f180d;
/* rgb */ color: rgb(95, 24, 13);
/* oklch */ color: oklch(32.7% 0.105 31.6);

Tailwind

colors: {
  custom: {
    50: '#935a4d',
    500: '#5f180d',
    950: '#000000',
  },
}

SCSS

$custom: #5f180d;
$custom-light: #935a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#5f180d",
  "rgb": {
    "r": 95,
    "g": 24,
    "b": 13
  },
  "hsl": {
    "h": 8.049,
    "s": 75.926,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32672,
    "c": 0.10474,
    "h": 31.6
  },
  "luminance": 0.03115
}

Semantic roles & 50–950 ramp

primary

#5F180D

secondary

#2F8B99

accent

#D9F335

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5F180D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →